Long-Term Debt and Revolving Promissory Note (Tables)

6 Months Ended

Jun. 30, 2014

Debt Disclosure [Abstract]

Schedule of long-term debt, including unamortized discounts and premiums

As of the dates indicated below, our long-term debt, including unamortized discounts and premiums and note payable-affiliate, was as follows:

	Interest Rates	Maturities	June 30, 2014			December 31, 2013
			(Dollars in millions)
Senior notes	6.125% - 8.375%	2014 - 2053	$	7,411		7,411
Capital lease and other obligations	Various	Various	49			72
Unamortized premiums, net			52			75
Total long-term debt			7,512			7,558
Less current maturities			(724		)	(637	)
Long-term debt, excluding current maturities			$	6,788		6,921
Note payable-affiliate	6.677%	2022	$	775		754